更多"[单选题] I am in deep trouble now! If "的相关试题:
[单选题]If you had brought your swimming suit with you, we ___________ swimming in the lake now.
A.could go
B.could have gone
C.can go
D.have gone
[单选题]You see the lightening it happens, but you hear the thunder a few seconds later.
A.the instant
B.for an instant
C.on the instant
D.in an instant
[单选题] Never make comment , estimate or guess in your Logbook , but ______ only .
A. the specifications
B. the facts
C. the descriptions
D. the details
[单选题] You receive a package，for shipment aboard your vessel，containing Class 1 explosives. The package is damp，moldy and stained. You must ______.
A. Refuse to accept the package
B. Note the exception（s）on the Bill of Lading
C. Replace the packaging material before stowage
D. Seek the approval of the USCG Captain of the Port
[单选题]In order to succeed, it is compulsory that you ____work with every fiber of your being.
A.might
B.should
C.could
D.must
[单选题] On a vessel，if someone fell overboard and you did not know over which side the person fell，you should ______．
A.immediately reverse the engines
B.stop the propellers from turning and throw a ring buoy over the side
C.increase speed to full to get the vessel away from the person
D.first put the rudder hard over in either direction
[单选题]I didn't expect to receive a postcard from you!It's really _____my wildest imagination.
A.behind
B.beyond
C.except
D.through
[单选题] This blue sweater is too big for me. Will you please show me a _____ one?
A. small
B. smaller
C. the smallest
D. smallest
[单选题] 高压互感器二次侧Yo接线,( )。
A.中性点不接地,金属外壳也不接地
B.中性点不接地,金属外壳要接地
C.中性点接地,金属外壳不接地
D.中性点接地,金属外壳也接地
[多选题]“...FROM ONLY cities…”上面语句中的ONLY关键词可以用在哪些命令中？
A.select
B.delete
C.update
D.drop
E.truncate
F.merge
[判断题]M-971C启动油泵，观察油压是否能达到250kpaD以上，如低于250kpaD请联系YORK需要补充冷冻油。
A.正确
B.错误
[判断题]列车整备作业时，预选模式降级顺序为AM-CTC、AM-ITC、CM-CTC、CM-ITC、RM、EUM。
A.正确
B.错误
[单选题]第 199 题, 本小题 1 分
YO/△-11变压器,在Y侧发生A相接地故障时,△侧(____)相电流为零。(假设变压器变比KT=1)
A. A相
B. B相
C. C相
D. 三相
[单选题]病人王某，10am在硬膜外麻醉下行胆囊切除术，12am安返病房。病人一般情况好，血压平稳，7pm病人主诉伤口疼痛难忍，医嘱：哌替啶50mgimq6hprn。此医嘱属于()
A.长期医嘱
B.临时医嘱
C.长期备用医嘱
D.临时备用医嘱
E.即刻执行的医嘱
[判断题]可选的预设最高模式从高到低依次为：CBTC_AM，CBTC_CM，ITC_AM，ITC_CM和IL_RM。
A.正确
B.错误
[单选题]一台Y/Δ-11联接组别的变压器,若改换并标定为Y/Yo-12联接,当原边仍施加原来额定电压,而副边仍输出原来的额定功率时,则副边电流将是原来额定电流的( )。
A.1/3
B.√3/3
C.√3/2
D.1倍
[单选题]YO/△-11变压器,在Y侧发生A相接地故障时,△侧(____)相电流为零。(假设变压器变比KT=1)
A. A相
B. B相
C. C相
[单选题]Yo/△一11变压器,三角形侧ab两相短路,星形侧装设两相三继电器过流保护,设ZL和ZK为二次电缆(包括电流互感器二次漏阻抗)和过流继电器的阻抗,则电流互感器二次负载阻抗为(); 收藏该题
A.ZL+Zk
B.2(ZL+Zk)
C.3(ZL+Zk)
[单选题] The only cylindrical chart projection widely used for navigation is the ______．
A.Lambert conformal
B.Mercator
C.Azimuthal
D.Gnomonic
